15948009

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2587

約数の個数: 40

約数和(自身を含む): 29713728

約数和(自身を除く): 13765719

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 2557, 6237, 7671, 17899, 23013, 28127, 53697, 69039, 84381, 161091, 196889, 207117, 253143, 483273, 590667, 759429, 1449819, 1772001, 2278287, 5316003, 15948009]

約数ペア:

[(1, 15948009), (3, 5316003), (7, 2278287), (9, 1772001), (11, 1449819), (21, 759429), (27, 590667), (33, 483273), (63, 253143), (77, 207117), (81, 196889), (99, 161091), (189, 84381), (231, 69039), (297, 53697), (567, 28127), (693, 23013), (891, 17899), (2079, 7671), (2557, 6237)]